fix for FOV & devicePixelRatio
build: minification and compression are now parametrized via build config

excluded dist files from git
package added for install and dependencies
git ignoring dist
Merge branch 'master' of https://github.com/kekscom/osmbuildings

Conflicts:
	dist/L.BuildingsLayer-debug.js
	dist/L.BuildingsLayer.js
	dist/OpenLayers.Layer.Buildings-debug.js
	dist/OpenLayers.Layer.Buildings.js
	src/lib/Color.js